An object is traveling in one direction on a straight line so that its distance from some fixed point is given by the table. time 0 1 2 3 (s) distance 0 5 15 (meters) 75 Find the average speed of the object during the following time intervals. (a) [o, 1] m/s (b) [0, 2] m/s (c) [0, 3] m/s (d) [1, 2] m/s (e) [1, 3] m/s (f) [2, 3] m/s If you had to guess the speed at t = 2 just on the basis of these, what would you guess? m/s Tutorial